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Astronomy

Item is a notebook kept by James Dinwiddie in which he made observations about astronomy, including the solar system, sunspots, comets, and the moon.

Essay on pneumatics

Item is a notebook kept by James Dinwiddie in which he writes about pneumatics, "which contain in two parts the history or theory of mind and spirit."

Antitheses, no. 1

Item contains a manuscript on the subject of forgiveness and the nature of man, traitors and political freedoms.

Projectiles

Item is a two-part notebook kept by James Dinwiddie in which he makes observations about projectiles, their trajectory motion, acceleration and the opposing force of gravity.

Chemical

Item is a notebook kept by James Dinwiddie containing observations about the properties and effects of fire, water, air and acids.

Agriculture

Item is a notebook kept by James Dinwiddie in which he made observations regarding agriculture, with a focus on machinery and tools.

Antitheses, no. 3

Item is a notebook kept by James Dinwiddie in which he makes observations about knowledge and religion.

Galvanism

Item is a notebook kept by James Dinwiddie in Calcutta, in which he recorded his observations and experiments in galvanism and other electrical phenomena.

Sample of short hand notes by President Thomas McCulloch

Item is a single sheet of paper, folded to form four pages, excerpted from a diary or journal. The excerpt is a sample of shorthand notes taken by Thomas McCulloch relating to sermons. Language on the page is most likely Latin, except for the dates that McCulloch was recording.

No. 3

These notes written by James Dinwiddie list several experiments in chemistry.
Results 301 to 350 of 9661